Best Identity Resolution Software with a Free Trial

Compare the Top Identity Resolution Software with a Free Trial as of February 2026

What is Identity Resolution Software with a Free Trial?

Identity resolution software enables organizations to identify and track the identity of customers, users, or potential customers across multiple devices and services. Identity resolution solutions are very helpful for running personalized campaigns across different channels and devices. Compare and read user reviews of the best Identity Resolution software with a Free Trial currently available using the table below. This list is updated regularly.

  • 1
    BIGDBM

    BIGDBM

    BIGDBM

    BIGDBM is a leading US data provider with 7+ years of experience building identity graphs with a focus on ROI, privacy, and quality. Unlock significant value in your marketing campaigns, lead generation strategies, and identity verification workflows with our US consumer and B2B datasets. Utilize the self-service BIGDBM Data Market for easy and affordable audience/list generation and custom appends. Identify website visitor traffic using our WeVi product suite of real-time data collection via pixels and real-time identity resolution APIs. Popular products: - Telecom-verified phone numbers>consumers - IP>consumer and IP>company domain linkages - Verified consumer emails - Consumer and B2B intent - Consumer demographics and behavioral affinities - Residential and commercial property owners and contact information - MAID>consumer linkages
    Starting Price: 4 to 7 Cents Per Match
  • 2
    Kochava

    Kochava

    Kochava

    Kochava is a real-time data solutions company offering a comprehensive growth stack of solutions for data-driven advertisers. We empower advertisers to measure what matters with tools that deliver better insights and actionable data in one operational platform. Advertisers can map their growth journey with Kochava, leveraging mobile measurement partner (MMP) services, a next-generation marketing mix modeling (MMM) SaaS platform, and a premium platform for search ads automation and app store optimization (ASO). Kochava's MMM SaaS and search ads automation/ASO platforms work with advertisers using Kochava or any other MMP. With a culture of customer-driven innovation, dedication to data security, and the most powerful tools in the ecosystem, Kochava is trusted by top brands to harness their data for growth. Headquartered in Sandpoint, ID, the company has offices globally.
    Starting Price: FREE
  • 3
    BDEX

    BDEX

    BDEX

    BDEX’S Omni IQ helps you find more customers identical to your ideal clients using a proprietary extended audience AI technology. The BDEX Identity Graph helps companies identify consumers across all channels. We authenticate over 470 million hashed email-MAID-IP matches linked to 113M households cross the US each month from our expansive network of SDKs, app publishers, and primary data sources. Talk to us about identity resolution. Nominated as the top Identity Technology by AdExchanger, BDEX is the only Identity Platform that guarantees all IDs are linked to real people, removing all IDs linked to bots, click farms and other forms of ad fraud as well as all temporary IDs due to Apple's ATT/DoNotTrack.
    Starting Price: $250 per month
  • 4
    Segment

    Segment

    Twilio

    Twilio Segment’s Customer Data Platform (CDP) provides companies with the data foundation that they need to put their customers at the heart of every decision. Per IDC, it’s the #1 CDP in worldwide market share four years in a row (2019-2022). Using Twilio Segment, companies can collect, unify and route their customer data into any system where it’s needed to better understand their customers and create seamless, compelling experiences in real-time. Over 25,000 companies use Twilio Segment to make real-time decisions, accelerate growth and deliver world-class customer experiences.
    Starting Price: $120 per month
  • 5
    CustomerLabs 1PD Ops Platform
    CustomerLabs is a cloud-based digital marketing infrastructure that helps Ecommerce, SaaS, B2B and Agency marketers track, identify, segment, sync & analyze their customer data. The platform helps marketers orchestrate personalized campaigns across channels without any developer dependency. Track and collect the customer data you want from your website, app, CRM, email, service & offline channels. With identity resolution, you can map anonymous users and their activities across platforms and get a 360° view of your customers. Create customer segments based on behavior, demographics and user traits to trigger timely messages across channels. You can integrate and seamlessly sync this customer data with your existing marketing tools such as Google Analytics, Google Adwords, Mixpanel, Kissmetrics, Segment, Salesforce, Pipedrive, Zapier, Facebook and 180+ tools in real-time. Back your marketing decisions by capturing accurate customer data with CustomerLabs.
    Starting Price: $99.00/month
  • 6
    FullContact

    FullContact

    FullContact

    FullContact is a privacy-safe Identity Resolution company building trust between people and brands. We deliver the capabilities needed to create tailored customer experiences, improve ad targeting along with measurement as well as improve identity verification and fraud solutions by unifying data and applying insights in the moments that matter.
  • 7
    Delivr

    Delivr

    Delivr

    Delivr is a comprehensive identity resolution platform that empowers businesses to confidently access and collaborate on data across any platform or cloud. Delivr supports a wide range of use cases, enabling companies to better understand and engage their zero-party data driven audiences. The first identity resolution platform that enables companies to focus on and optimize their go-to-market. Businesses can find predictable and scalable processes for growth. With zero-party data and closed-loop attribution, you can better understand and activate your audience. Our identity resolution platform uses innovative strategies in data privacy, ethics, and enterprise identity to power your ecosystem. With a focus on zero-party data and closed-loop attribution, you can understand and activate your audiences with precision and confidence.
    Starting Price: $30,000
  • 8
    LayerFive

    LayerFive

    LayerFive

    LayerFive uses patent-pending AI technology to resolve consumer identities across all enterprise data sources, both online e.g., website and mobile apps, and offline e.g., CRM, Loyalty, Order Management etc., and builds a unified consumer profile. Using this as a core platform, we help improve marketing ROI by 2X+ with our omni-channel attribution, consumer journey analytics solutions as part of the 360 Marketing Analytics product. Additionally, we help enterprises comply with data privacy regulations e.g., GDPR, CCPA etc. by making consumers’ profile available directly to the consumers for self-serve privacy compliance, helping enterprises save cost while reducing the risk of non-compliance. Deterministic and patent-pending probabilistic identity resolution technology to unify consumer data across all enterprise data sources. LayerFive’s first-party tag to collect highest fidelity data from enterprise website without impacting data quality due to third-party cookie loss.
    Starting Price: $499 per month
  • 9
    Retention.com

    Retention.com

    Retention.com

    Our retention solutions help you maximize audience growth, reclaim abandonment revenues, and reactivate lapsed audiences, across all channels. What if Jane Doe opts in to your list on her laptop at work… but she visits your site on her phone that evening and adds your products to her cart, but doesn’t purchase. You have no way to send Jane an abandoned cart flow because Jane’s phone is anonymous to you. This (and other) segments of unidentified abandoners represent up to 10x added revenue that is now lost. Retention.com’s Reclaim helps you leverage industry-leading Identity Resolution technology to increase your Browse, Product, and Cart Abandonment SMS and Email flow revenue by up to 10x. Onboarding is quick-and-easy, and implementation takes hours, not months. No managed services that you don’t need. Just the technology that you want to instantly scale up your abandonment flows for provable, “set-it-and-forget-it” ROI.
    Starting Price: $99 per month
  • 10
    Lifesight

    Lifesight

    Lifesight

    Lifesight is a unified marketing measurement platform that helps marketers move away from inaccurate measurement techniques and enables them to measure their full-funnel marketing using modern measurement methods like marketing mix modeling, incrementality testing & causal attribution - Helping them make better decisions that result in sustainable & profitable growth.
  • 11
    SmartDX

    SmartDX

    SmartDX

    Starting with the first click, SmartDX revolutionizes how you track and identify individual audience members, map their cross-device journeys, deliver contextual omnichannel interactions, and attribute conversions at the segment-of-one level. SmartDX offers a powerful alternative to cookies that reduces delays in contextual responses and minimizes lags in customer journeys. Capture individual journey insights and diverse audience attributes, device, channel, conversion, offer, and implicit and explicit behavioral insights, at the point of the click and at endpoints. Differentiate known from unknown individuals and resolve the multiple digital identities of every audience member across channels. Use progressive profiling across interactions and touchpoints to continuously enrich existing audience profiles. Custom tailor communications and audience experiences, smooth omnichannel handoffs, and deliver seamless journeys based on past interactions.
    Starting Price: $100 per month
  • 12
    AtData

    AtData

    AtData

    Email validation and hygiene ensure you capture accurate and safe information for your customers. With over 20 years of expertise combined with machine-learning models built on email activity data, achieved new heights of deliverability. Get the email data you need, where you need it, instantly. We already integrate with the major platforms and will work with you to connect with any part of your tech stack. Optimize your strategies by continuously learning from patterns, behaviors, and trends, our machine-learning algorithms dive deep into vast sets of email data to ensure accuracy and relevancy. Get insights that are predictive, precise, and tailored to your unique business needs. Implementing AtData's solutions is straightforward and fast: our team provides hands-on support and flexible solutions that integrate easily and seamlessly into your current systems. We offer smooth transitions and constant support so you can focus on leveraging accurate data for optimal results.
  • 13
    Upstack Data

    Upstack Data

    Upstack Data

    Upstack Data is the #1 Recommended Toolkit for Data Driven Marketing. We provide comprehensive web analytics, multi-touch attribution reporting and advanced ad platform integrations and Meta CAPI, powered by our industry-leading identity resolution technology. We help Shopify brands and marketers leverage their first party data in a way that captures more revenue and drives profitable brand growth.
    Starting Price: $149/month
  • 14
    Adenty

    Adenty

    Adenty

    Adenty is an audience data collection and activation toolkit. Despite tracking restrictions, it helps businesses unlock 3× more warm users, build 2× deeper profiles, and facilitate conversions. Key capabilities include: 1. Identity resolution. Collect user data across multiple sites without cookies (even when VPNs, incognito mode, or private browsers are used) to reduce analytics gaps and gain richer insights. Store and share visitor data on the server, ensuring tracking persistence despite browser storage instability. 2. Real-time data activation. Trigger instant, engaging reactions using unified insights. Connect multiple MarTech tools to manage engagement strategy from one centralized point. 3. Data connectivity. Connect visitor data across sites and tools for a 360-degree view, enabling precise (re)targeting and personalization.
    Starting Price: 3€/month
  • 15
    Stirista

    Stirista

    Stirista

    Data, activation, and attribution powered by the world’s first real-time cookie-less identity graph. Meet Stirista! We enhance your first party data and drive new customers with addressable omnichannel campaigns. Our industry-leading identity spine lets you quickly onboard data and get your campaigns up and running fast – from CTV and display to social and email. And all with real-time attribution across your digital – and physical – footprints. Our Identity Graph updates in real-time as individuals go through their daily journeys across digital and physical footprints – even CTV. No more wasted ad spend. No more missed personalization.
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